DelicateAckpineApi
@RequiresOptIn(level = RequiresOptIn.Level.WARNING, message = "This is a delicate API and its use requires care. Make sure you read and understand documentation of the declaration that is marked as a delicate API.")
Marks declarations that are delicate — they should be used with care. Any use of a delicate declaration has to be carefully reviewed to make sure it doesn't have problems for any particular use case. Carefully read documentation of any declaration marked as DelicateAckpineApi.